Introduction The patellar tendon is a rough ligament that leads from the kneecap (patella) to a rough elevation (tuberositas tibiae) at the front of the shin bone (tibia). The band is about six millimeters thick and five centimeters long. The patellar tendon is an extension of the attachment tendon of the quadriceps femoris muscle and … Patella tendon
Inflammation of the patella tendon A detailed anamnesis (patient interview) with special attention to sports and occupational stress can play an important role in the diagnosis of patellar tendon disease. An examination of the knee can then trigger a pressure pain at the lower edge of the patella. Pain when the knee is stretched against … Inflammation of the patella tendon | Patella tendon
Extreme case of torn patella tendon A tear of the patella tendon usually occurs at an advanced age, when the tendon is already damaged by wear and tear. Typically, the trigger is considered to be heavy loads in the bent knee, such as jumping from an elevation when carrying heavy loads (for example, when unloading … Extreme case of torn patella tendon | Patella tendon
Segments of the spinal column In humans, the sensitive neurons (afferences) move to the lumbar segments (lumbar vertebrae) L2-L4, in smaller animals to L3-L6. There the excitation is switched to the motor neurons (efferences) via one synapse each. These neurons pass through the plexus lumbalis and back to the muscle in the femoral nerve, where … Segments of the spinal column | Patellar Tendon Reflex
What is the patellar tendon reflex? The patellar tendon reflex (PSR) or “knee-cap reflex” is a reflex of its own that is frequently used in everyday clinical practice. This reflex is triggered by a light blow with the reflex hammer on the ligamentum patellae, a broad and strong ligament just below the patella, which represents … Patellar Tendon Reflex
Anatomy A ganglion of the nervous system is an accumulation of many nerve cell bodies at specific locations in the body. The ganglion takes the form of a thickening of the nerve cord. Depending on the location of the ganglion, it can be divided into different forms. If they are categorized according to body regions, … Ganglion of the nervous system
Stellate ganglion The ganglion stellatum also belongs to the autonomous nerve cell aggregations. In contrast to the ganglion oticum, however, it contains only sympathetic nerve fibers. The Stellate ganglion is located at the level of the lower cervical spine at the transition to the thoracic spine. The stellate ganglion is the result of the fusion … Stellate ganglion | Ganglion of the nervous system
Some people have to sneeze suddenly and involuntarily when they step out of dark rooms into bright light, others make fun of it. Often sun sneezing is misunderstood as a symptom of sun allergy. Already Aristotle made considerations to this today as ACHOO syndrome – from its long English name: ACHOO syndrome (Autosomal Dominant Compelling … What is ACHOO Syndrome?
Definition Baby twitches are sudden patterns of movement of the arms, legs or the whole body. These twitches are a well-known phenomenon in early childhood and are usually without any significant disease value. They are certain reflexes or quite banal muscle twitches, as they are known to everyone. Only rarely is there a disease such … Baby twitching
Baby twitches when falling asleep Twitching when falling asleep is a very common phenomenon in babies. As most adults know, this is related to the fact that during the phase of falling asleep, the baby goes into deep sleep. Sometimes you twitch all over your body when you feel like you are falling down stairs … Baby twitches when falling asleep | Baby twitching
Twitching in the leg As in any part of the body, the muscles in the leg can also twitch. These twitches can occur sporadically or repeatedly in babies. A muscle twitch in the leg can come from the muscles themselves, be caused by an incorrectly controlled nerve or be centrally controlled by the brain. Some … Twitching in the leg | Baby twitching
How can you tell the twitching from epilepsy? Epilepsy is a type of seizure in which the affected muscles become uncontrollably tense and twitch at high frequency. Furthermore, epileptic seizures are usually single episodes that last for several minutes. Simple twitches occur repeatedly and have a much lower frequency than a seizure. However, since there … How can you tell the twitching from epilepsy? | Baby twitching
